55622320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{677}}^1$

素因数の和:782

約数の個数: 80

約数和(自身を含む): 141240960

約数和(自身を除く): 85618640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 79, 80, 104, 130, 158, 208, 260, 316, 395, 520, 632, 677, 790, 1027, 1040, 1264, 1354, 1580, 2054, 2708, 3160, 3385, 4108, 5135, 5416, 6320, 6770, 8216, 8801, 10270, 10832, 13540, 16432, 17602, 20540, 27080, 35204, 41080, 44005, 53483, 54160, 70408, 82160, 88010, 106966, 140816, 176020, 213932, 267415, 352040, 427864, 534830, 695279, 704080, 855728, 1069660, 1390558, 2139320, 2781116, 3476395, 4278640, 5562232, 6952790, 11124464, 13905580, 27811160, 55622320]

約数ペア:

[(1, 55622320), (2, 27811160), (4, 13905580), (5, 11124464), (8, 6952790), (10, 5562232), (13, 4278640), (16, 3476395), (20, 2781116), (26, 2139320), (40, 1390558), (52, 1069660), (65, 855728), (79, 704080), (80, 695279), (104, 534830), (130, 427864), (158, 352040), (208, 267415), (260, 213932), (316, 176020), (395, 140816), (520, 106966), (632, 88010), (677, 82160), (790, 70408), (1027, 54160), (1040, 53483), (1264, 44005), (1354, 41080), (1580, 35204), (2054, 27080), (2708, 20540), (3160, 17602), (3385, 16432), (4108, 13540), (5135, 10832), (5416, 10270), (6320, 8801), (6770, 8216)]